CN101982907A - Splash-proof ventilation structure - Google Patents
Splash-proof ventilation structure Download PDFInfo
- Publication number
- CN101982907A CN101982907A CN 201010286130 CN201010286130A CN101982907A CN 101982907 A CN101982907 A CN 101982907A CN 201010286130 CN201010286130 CN 201010286130 CN 201010286130 A CN201010286130 A CN 201010286130A CN 101982907 A CN101982907 A CN 101982907A
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- China
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- louver
- case shell
- splash
- liner plate
- aeration structure
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a splash-proof ventilation structure, which comprises a ventilation opening on a box shell and an upper louver sheet on the outer side of the box shell, wherein the notch of the upper louver sheet is downward; the position of the inner side of the box shell corresponding to the upper louver sheet is provided with a lower louver sheet; and the notch of the lower louver sheet is upward. The structure has the advantages of simple structure and obvious protection effect, can block water drops from splashing into an electric bin from any direction at the same time of preventing the water drops from dropping to the interior of the electric bin from top to bottom, and plays a good role in protection.
Description
Technical field
The present invention relates to aeration structure, particularly the splash-proof type aeration structure.
Background technology
All aeration structure can be set on the housing of electric bin, to solve problems such as heat radiation, circulation of air, but when aeration structure is set, also to avoid liquid such as rainwater to enter into electric bin inside, otherwise not only can exert an influence to equipment performance, also can bring potential safety hazard, particularly for placing electric bin outdoor or that under specific conditions such as navigation, use.The aeration structure that existing electric bin adopted mostly is the louvre ventilation structure greatly, outwards the louver that protrudes can stop the water droplet of downward drippage to enter into electric bin inside from ventilating opening, but for the water droplet that has splashed from bottom to top, such aeration structure just can not play protective action.
Summary of the invention
Goal of the invention: at the problems referred to above, the purpose of this invention is to provide a kind of simple in structure, can be antidrip again can splashproof aeration structure.
Technical scheme: a kind of splash-proof type aeration structure, the last louver that comprises ventilating opening on the case shell and the case shell outside, the described notch of going up louver is directed downwards, inboard and the described louver relevant position of going up of described case shell is provided with down louver, and the notch direction of described louver down upwards.
Described upward louver and described being provided with of louver down can be following three kinds:
1) described upward louver is the integral body that links to each other with the case shell that is formed by the punching out of described case shell, and described louver down is the integral body that links to each other with liner plate that is formed by the liner plate punching out;
2) described louver down is the integral body that links to each other with the case shell that is formed by the punching out of described case shell, and described upward louver is the integral body that links to each other with liner plate that is formed by the liner plate punching out;
3) described louver and the described louver down gone up all is by the liner plate integral body that links to each other with liner plate that forms of punching out respectively.
The above-mentioned the 1st), 2) plant the material that set-up mode can make full use of case shell itself, economize on resources.
Described liner plate pastes and is welded in case shell inboard, so not only makes louver solid and reliable with being connected and fixed of following louver and case shell, and whole electric bin outside do not have unnecessary useless part, and is cleaner and tidier, attractive in appearance.
For making the water droplet that splashes not enter into electric bin inside from the both sides of following louver, the area of described louver down is greater than the area of described ventilating opening.
Described upward louver and the described position of louver down are notch or the notch of following louver and the vertical range between the case shell relative and reduce louver on 1/10th along the case shell, last louver and following louver reduce a bit of distance in opposite directions at both vertical directions, can prevent more effectively that the water droplet that splashes from entering into electric bin inside, but can very big reduction not arranged to the ventilating opening area, it is unimpeded still can to keep ventilating.
In order to satisfy the splashproof requirement of any direction, the described louver of going up is the shape of outwards protruding, and described louver down is the shape that caves inward, and compares than the plane, the water droplet that all directions can be splash is gathered, and trickles outside electric bin along curved surface.
Beneficial effect: compared with prior art, advantage of the present invention is simple in structure, and protection effect is obvious, when preventing that water droplet from dropping onto electric bin inside from the top down, can also stop that any direction splashes enters the water droplet of electric bin inside, plays protective action well.
Description of drawings
Fig. 1 is the front view of aeration structure;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment 1: shown in accompanying drawing 1,2, a kind of splash-proof type aeration structure, comprise the ventilating opening 5 on the case shell 1 and the last louver 2 in case shell 1 outside, the described notch of going up louver 2 is directed downwards, described case shell 1 inboard and described louver 2 relevant positions of going up are provided with down louver 3, and the notch direction of described louver 3 down upwards.
Described upward louver 2 is the integral body that links to each other with case shell 1 that is formed by described case shell 1 direct punching out, the curved surface that its shape is outwards protruded, described louver 3 down is the integral body that links to each other with liner plate 4 that is formed by liner plate 4 punching out, its shape also is a curved surface, the area of described louver 3 down is greater than the area of described ventilating opening 5, and the water droplet that splashes so just can not enter into electric bin inside from the both sides of following louver.Liner plate 4 subsides are welded in case shell 1 inboard, certainly liner plate 4 also can adopt screw, fixed forms such as bolt are connected with case shell 1, noting making down before welding, the notch direction of louver 3 makes progress and the shape for caving inward, to descend louver 3 relative with last louver 2, the liner plate 4 of following louver 3 will in succession then along case shell 1 the move up notch of louver 2 on about 1/10th or the A/F of the notch of louver 3 down, this A/F is promptly gone up notch or the notch of following louver 3 and the vertical range between the case shell 1 of louver 2, reduce a bit of distance in opposite directions at vertical direction like this, can stop more effectively that the water droplet that splashes enters into electric bin inside, but can very big reduction not arranged simultaneously to ventilating opening 5 areas, still it is unimpeded to keep ventilating, and can implement fixing to liner plate 4 then.
According to the needs of actual conditions, on case shell 1, can be provided with some groups of above-mentioned splash-proof type aeration structures.
2 pairs of water droplets that drip from top to bottom of last louver can stop makes it not enter into electric bin inside by ventilating opening 5, simultaneously when dabbling of any direction is splashed in the case by ventilating opening 5 outside case shell 1, stopped by following louver 3, and outside the curved surface outflow case shell 1 of following louver 3 indents, can stop entering of dabbling, keep the unimpeded of electric bin ventilation again.
Claims (8)
1. splash-proof type aeration structure, the last louver (2) that comprises ventilating opening (5) on the case shell (1) and case shell (1) outside, the described notch of going up louver (2) is directed downwards, it is characterized in that: inboard and described louver (2) relevant position of going up of described case shell (1) is provided with down louver (3), and the notch direction of described louver (3) down upwards.
2. splash-proof type aeration structure according to claim 1, it is characterized in that: described upward louver (2) is the integral body that links to each other with case shell (1) that is formed by described case shell (1) punching out, and described louver (3) down is the integral body that links to each other with liner plate (4) that is formed by liner plate (4) punching out.
3. splash-proof type aeration structure according to claim 1, it is characterized in that: described louver (3) down is the integral body that links to each other with case shell (1) that is formed by described case shell (1) punching out, and described upward louver (2) is the integral body that links to each other with liner plate (4) that is formed by liner plate (4) punching out.
4. splash-proof type aeration structure according to claim 1 is characterized in that: described louver (2) and the described time louver (3) gone up all is by liner plate (4) integral body that links to each other with liner plate (4) that forms of punching out respectively.
5. according to each described splash-proof type aeration structure in the claim 2 to 4, it is characterized in that: described liner plate (4) pastes and is welded in case shell (1) inboard.
6. splash-proof type aeration structure according to claim 1 is characterized in that: the area of described louver (3) down is greater than the area of described ventilating opening (5).
7. splash-proof type aeration structure according to claim 1 is characterized in that: the position of described upward louver (2) and described louver (3) down is notch or the notch of following louver (3) and the vertical range between the case shell (1) relative and reduce louver (2) on 1/10th along case shell (1).
8. splash-proof type aeration structure according to claim 1 is characterized in that: the described shape of louver (2) for outwards protruding that go up, the described shape of louver (3) for caving inward down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286130 CN101982907A (en) | 2010-09-16 | 2010-09-16 | Splash-proof ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286130 CN101982907A (en) | 2010-09-16 | 2010-09-16 | Splash-proof ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101982907A true CN101982907A (en) | 2011-03-02 |
Family
ID=43619802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010286130 Pending CN101982907A (en) | 2010-09-16 | 2010-09-16 | Splash-proof ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101982907A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290717A (en) * | 2011-08-23 | 2011-12-21 | 常熟市通用电器厂有限公司 | Double louver-type ventilation grate |
| CN103327776A (en) * | 2013-06-26 | 2013-09-25 | 国家电网公司 | Waterproof and dustproof structure of outdoor equipment cabinet and outdoor equipment cabinet with waterproof and dustproof structure |
| CN104594780A (en) * | 2014-11-28 | 2015-05-06 | 深圳市科陆电子科技股份有限公司 | Shutter and electrically-charged equipment used outdoors |
| CN107181188A (en) * | 2017-07-11 | 2017-09-19 | 许昌亿源电气有限公司 | A kind of outdoor electricity distribution box body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282760Y (en) * | 1996-08-26 | 1998-05-27 | 深圳市华为技术有限公司 | Outdoor electronic equipment ventilation structure |
| JP2005057213A (en) * | 2003-08-07 | 2005-03-03 | Shinohara Electric Co Ltd | Ventilating device for ventilation |
| CN1756012A (en) * | 2004-09-29 | 2006-04-05 | 达诺尔电气(集团)有限公司 | Waterproof and dustproof power distribution cabinet |
| CN201160348Y (en) * | 2008-02-03 | 2008-12-03 | 中兴通讯股份有限公司 | One kind communication rack |
| CN201813650U (en) * | 2010-09-16 | 2011-04-27 | 镇江船舶电器有限责任公司 | Splash-proof type ventilating structure |
-
2010
- 2010-09-16 CN CN 201010286130 patent/CN101982907A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282760Y (en) * | 1996-08-26 | 1998-05-27 | 深圳市华为技术有限公司 | Outdoor electronic equipment ventilation structure |
| JP2005057213A (en) * | 2003-08-07 | 2005-03-03 | Shinohara Electric Co Ltd | Ventilating device for ventilation |
| CN1756012A (en) * | 2004-09-29 | 2006-04-05 | 达诺尔电气(集团)有限公司 | Waterproof and dustproof power distribution cabinet |
| CN201160348Y (en) * | 2008-02-03 | 2008-12-03 | 中兴通讯股份有限公司 | One kind communication rack |
| CN201813650U (en) * | 2010-09-16 | 2011-04-27 | 镇江船舶电器有限责任公司 | Splash-proof type ventilating structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290717A (en) * | 2011-08-23 | 2011-12-21 | 常熟市通用电器厂有限公司 | Double louver-type ventilation grate |
| CN103327776A (en) * | 2013-06-26 | 2013-09-25 | 国家电网公司 | Waterproof and dustproof structure of outdoor equipment cabinet and outdoor equipment cabinet with waterproof and dustproof structure |
| CN103327776B (en) * | 2013-06-26 | 2018-06-26 | 国家电网公司 | A kind of waterproof and dustproof structure of outdoor cabinet and the outdoor cabinet using the structure |
| CN104594780A (en) * | 2014-11-28 | 2015-05-06 | 深圳市科陆电子科技股份有限公司 | Shutter and electrically-charged equipment used outdoors |
| CN107181188A (en) * | 2017-07-11 | 2017-09-19 | 许昌亿源电气有限公司 | A kind of outdoor electricity distribution box body |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110302 |